Wireless Communications & SignalProcessing Lab

Supervisor: Prof. Chong-Yung Chi

Ph.D. E.E., University of Southern California, Los Angeles, USAE-mail: cychi@ee.nthu.edu.tw Tel: 03-5731156 Office: Delta R966

webpage: http://www.ee.nthu.edu.tw/chchi/

August 25, 2016

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Cellular Wireless Communication System

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Multicell Wireless Cooperative System

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Research Areas of the Institute of CommunicationsEngineering

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Communication Systems

Broadband Communications

Wireless Communications

Digital Communications

Error-Correcting Codes

Signal Processing for Communications

VLSI for Communications

Communication Network Theory

Optical Communications

System on Chip for Communications

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Communication Networks

Broadband Internet

Wireless Networks

High-Speed Networks

Fiber-Optical Networks

Communication Network Theory

Network Management

System on Chip for Networks

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Our Research Interests

Interdisciplinary Research: From wireless communications tobiomedical & hyperspectral image processing

I Lots of high-quality, innovative, cutting-edge research accomplishmentsI Lots of joint research explorations with international experts and visiting

scholars/students

Wireless Communications

Robust transmit optimization for two-tier heterogeneous networks

Energy efficient transmit designs and Full-Duplex transmit and receive

Coordinated beamforming designs for multicell networks

Distributed signal processing for communications and sensor networks

Massive MIMO and millimeter wave

Physical layer secret communications

Convex analysis and optimization for signal processing in wirelesscommunications and sensor networks

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Wireless Communications

Multiuser downlink/relay beamformingI worst-case/probabilistically-constrained robust transmit beamforming

designI robust distributed relay beamformingI robust multicell coordinated beamforming

Physical-layer signal processing technique for secure communicationI QoS-based secure transmit beamformingI discriminatory channel estimationI system secrecy rate maximization

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Our Research Interests

Interdisciplinary Research: From wireless communications tobiomedical & hyperspectral image processing

I Lots of high-quality, innovative, cutting-edge research accomplishmentsI Lots of joint research explorations with international experts and visiting

scholars/students

Biomedical & Hyperspectral Image Processing and Analysis

Non-negative blind source separation (nBSS) with applications inbiomedical imaging and early cancer detection

Model-order selection via information theoretic principle

Unmixing hyperspectral images for identification of unknown materials

Identifiability analysis of nBSS criterion together with criterionestablishment

DCE-MRI data analysis for prostate tumor characterization anddiagnosis/prognosis

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Biomedical & Hyperspectral Image Processing

Biomedical image analysisI Non-negative blind source separation with applications in early cancer

detectionI Heterogeneity compensation to biomedical images for early-stage cancer

detection and longitudinal antiangiogenic therapy studyI Dynamic analysis of biochemical reaction through lifetime microscopy

Hyperspectral image analysisI Advanced signal processing algorithms for improving spatial resolution of

hyperspectral imagesI Unmixing hyperspectral images for identification of unknown materials

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Experiment of Dual-Energy Chest X-Ray

Observed images composed of soft-tissue image and bone image

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Experiment of Dual-Energy Chest X-Ray

Separated images

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Summary of Our Group

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Funded Research Projects

Current Research Projects Sponsored by Ministry of Science andTechnology (Principal Investigator: Prof. Chong-Yung Chi)

I Advanced Convex Optimization Theory based Blind Source Separationfor Biomedical and Hyperspectral Image Analysis and Applications(08/01/2015∼07/31/2018)

I Advanced Robust Multicell Coordinated Transmission for InterferenceManagement under Imperfect Channel State Information(08/01/2016∼07/31/2018)

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Contact Us

If you want to join us, please contact us via

Prof. Chong-Yung Chi cychi@ee.nthu.edu.tw03-5731156 Delta R966

Ms. Ching-Hsien Huang chalice810566@gmail.com03-5715131 ext.34118 Delta R513

Or refer to our webpage

http://www.ee.nthu.edu.tw/cychi/

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